According to principles of the embodiments as disclosed herein, a transportable roof safety training system with a trailer including a movable roof platform is provided which allows for mobile training of professionals who work on roofs. The transportable roof safety training system includes a roof platform mounted to a trailer. The roof platform may have an anti-slip coating on its upper surface and may be movable from a stowed position that has a low resistance to wind to one or more inclined positions that mimic the slope of a roof. A lift moves the roof between the various positions.